Title:
【発明の名称】多結晶ダイヤモンドを備えた電子装置電子源
Document Type and Number:
Japanese Patent JP3063449
Kind Code:
B2
Abstract:
An electron device employing an electron source including a polycrystalline diamond film (50) having a surface (51) with a plurality of crystallographic planes some of which exhibit a very low/negative electron affinity such as, for example, the 111 crystallographic plane of type II-B diamond. Electron devices employing such electron sources are described including image generation electron devices, light source electron devices, and information signal amplifier electron devices.
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Inventors:
Lawrence N Dwallsky
James E. Jasky
Robert Sea Cane
James E. Jasky
Robert Sea Cane
Application Number:
JP3728193A
Publication Date:
July 12, 2000
Filing Date:
February 03, 1993
Export Citation:
Assignee:
MOTOROLA INCORPORATED
International Classes:
H01J1/304; (IPC1-7): H01J1/304; H01J1/30
Domestic Patent References:
| JP5234500A |
Other References:
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Attorney, Agent or Firm:
Shinsuke Onuki (1 person outside)